Perhaps you should try some spelling variations:
"global environmental performances system." » "global environmental performance system.", "global environmental priorities system.", "global environmental forces system.", "global environmental performances series."
"global environment governance system." » "global environmental governance system.", "global evironmental governance system.", "global environment government system."

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: (("global environment governance system.") or ("global environmental performances system."))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (("global environment governance system.") OR ("global environmental performances system."))*.
• Removing quotes may allow a broader search: (( global environment governance system. ) or ( global environmental performances system. ))*.